Disgruntled

Ok, now I know I had a bit of a fit about whelmed, as in over-whelmed.  I said then that I do not go around saying,  "I am really whelmed today."  Today I have set my sights on disgruntled.  Do we ever say, "I am gruntled today."  Today I had a really good day and I really did feel gruntled.  I like it, yep gruntled, thats me.